import junit.framework.TestCase;


public class LiczbaTest extends TestCase {
	public void testLiczba() throws Exception {
		Liczba tester = new Liczba("14",10);
		
		assertNotNull(tester);
		
		assertEquals("E",tester.zapis(16));
		
		assertEquals(14,tester.data);
		
		assertTrue(tester.data==14);
		
		assertFalse(tester.data<0);
		
	}
}